Andries Engelbrecht created DRILL-2141: ------------------------------------------
Summary: Data type error in group by and order by for JSON Key: DRILL-2141 URL: https://issues.apache.org/jira/browse/DRILL-2141 Project: Apache Drill Issue Type: Bug Components: Execution - Data Types Affects Versions: 0.7.0 Reporter: Andries Engelbrecht Assignee: Daniel Barclay (Drill/MapR) Attachments: drillbit.log When doing group by and oder by on complex nested JSON getting Data type errors. Query: select t.retweeted_status.`user`.name as name, count(t.retweeted_status.id) as rt_count from `./nfl` t where t.retweeted_status.`user`.name is not null group by t.retweeted_status.`user`.name order by count(t.retweeted_status.id) desc limit 10; Screen output: Query failed: Query failed: Failure while running fragment., Failure while reading vector. Expected vector class of org.apache.drill.exec.vector.NullableIntVector but was holding vector class org.apache.drill.exec.vector.NullableVarCharVector. [ c6ea670f-5fa0-491c-acfb-5ccd128ec324 on drilldemo:31010 ] [ c6ea670f-5fa0-491c-acfb-5ccd128ec324 on drilldemo:31010 ] java.lang.RuntimeException: java.sql.SQLException: Failure while executing query. at sqlline.SqlLine$IncrementalRows.hasNext(SqlLine.java:2514) at sqlline.SqlLine$TableOutputFormat.print(SqlLine.java:2148) at sqlline.SqlLine.print(SqlLine.java:1809) at sqlline.SqlLine$Commands.execute(SqlLine.java:3766) at sqlline.SqlLine$Commands.sql(SqlLine.java:3663) at sqlline.SqlLine.dispatch(SqlLine.java:889) at sqlline.SqlLine.begin(SqlLine.java:763) at sqlline.SqlLine.start(SqlLine.java:498) at sqlline.SqlLine.main(SqlLine.java:460) Drill log attached -- This message was sent by Atlassian JIRA (v6.3.4#6332)